static struct initializer *parse_initializer(struct parser *parser) {
union token tok = lexer_next_token(parser->lexer);
struct initializer *initializer = initializer_init();
if (tok.tok_tag == TOK_LBRACE) {
initializer->initz_list = parse_initializer_list(parser);
} else {
if (tok.tok_tag == TOK_DOT) {
while (1) {
union token idtok = expect(parser->lexer, TOK_IDENTIFIER);
dynarr_add(initializer->namelist, idtok.id.s);
tok = lexer_next_token(parser->lexer);
if (tok.tok_tag == TOK_ASSIGN) {
break;
}
assume(tok, TOK_DOT);
}
} else if (tok.tok_tag == TOK_LBRACKET) {
initializer->ind = parse_constant_expression(parser);
expect(parser->lexer, TOK_RBRACKET);
expect(parser->lexer, TOK_ASSIGN);
} else {
lexer_put_back(parser->lexer, tok);
}
initializer->expr = parse_assignment_expression(parser);
}
return initializer;
}
/* For external calls to parse_expressions()
* parse_recursion_level is expected to be 0 */
static void
parse_expression()
{ /* full expressions */
if (parse_assignment_expression())
return;
parse_recursion_level++;
accept_logical_OR_expression();
parse_conditional_expression();
parse_recursion_level--;
}
